#!/usr/bin/env python
# -*- coding: utf-8 -*-

# publishe mymessage
# BEGIN IMPORT
import rospy
# END IMPORT
 
# BEGIN STD_MSGS
from std_msgs.msg import Int32
# END STD_MSGS
 
 
rospy.init_node('velocity_publisher', anonymous=True)
 
# BEGIN PUB
pub = rospy.Publisher('listen', Int32, queue_size=10)
# END PUB
 
# BEGIN LOOP
rate = rospy.Rate(10)
 
count = 0
while not rospy.is_shutdown():
    pub.publish(count)
    rate.sleep()

